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From: | pfister_ AT hotmail DOT com (jim crawford) |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: Video mode question |
Date: | Thu, 29 Oct 1998 02:17:45 GMT |
Organization: | CTS Network Services |
Lines: | 13 |
Message-ID: | <3637cea9.8422913@news2.cts.com> |
References: | <36333E54 DOT A919B4AE AT yahoo DOT com> |
NNTP-Posting-Host: | wagasa.cts.com |
X-Newsreader: | Forte Free Agent 1.11/32.235 |
Cache-Post-Path: | wagasa.cts.com!unknown AT putc5198042 DOT cts DOT com |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
>I have a question: let's say I fire up mode13h, I suppose the exact >function doesn't really matter, and then try to print a string on screen >using printf. How come I only see the string when I exit graphics mode >again? stdout is buffered under djgpp. this means that output is only sent when the buffer is full, or when your program quits. use a fflush(stdout); after your printf to force it, or setbuf(stdout,0); at the beginning of your program. -- pf / lightspeed / green grapes i use hotmail. don't hate me!
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